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Peraton

Runs and secures technology for federal agencies

Information Assurance and Security Specialist

Security Operations & Incident Response +1Confirmed live in the last 24 hours
Full-timeHerndon, VA, USAIn-person

About the Job

Requirements

  • A bachelor's degree and five years of experience are required.
  • At least four years of experience with NIST 800-53 security controls and the Risk Management Framework (RMF) process with a U.S. Government agency is required.
  • At least two years of experience with vulnerability management for networks, operating systems, and software is required.
  • Familiarity with cybersecurity tools such as Splunk, HBSS, and Nessus Security Center is required, along with the ability to design user-focused dashboards and reports.
  • A current Security+ certification or similar DoD 8570 IAT certification is required.
  • An active, current Top Secret/Sensitive Compartmented Information (TS/SCI) clearance and the ability to pass a polygraph are required.

Responsibilities

  • Monitor, analyze, and detect cyber events and incidents within information systems and networks under general supervision.
  • Develop techniques and procedures for information systems and cybersecurity risk assessments and compliance audits; evaluate and test hardware, firmware, and software for potential security impacts; and investigate and resolve incidents such as intrusions, attacks, or leaks.
  • Perform patch management and vulnerability remediation for IT assets, ensuring compliance with security benchmarks including DISA STIGs, CIS Benchmarks, and SCAP.
  • Ensure that information systems and cybersecurity plans, controls, processes, standards, policies, and procedures align with information systems standards and overall cybersecurity requirements.
  • Support implementation of Zero Trust Architecture (ZTA) and Identity and Access Management (IAM) controls.
  • Conduct security reviews of third-party applications and vendors to mitigate supply chain risks.
  • Communicate with the customer IA team about asset changes and the impact of upcoming policy changes, and share evolving IA requirements.
  • Help secure cloud-based environments including AWS, Azure, and Google Cloud using security controls such as CASB, CSPM, and cloud encryption.
  • Work with engineering and operations teams to review and update procedures and standard operating procedures to achieve positive cybersecurity outcomes.

About the Company

Peraton

Runs and secures technology for federal agencies

Peraton builds and runs secure technology for American defense, intelligence, space, and civilian agencies, from military networks to satellite ground stations. In 2025, the Federal Aviation Administration chose it to manage the overhaul of the nation's air traffic control system, replacing copper wiring with fiber and upgrading radar and radios. Its engineers, many holding security clearances, run and defend agency networks and data centers, write mission software, and operate space and communications systems, and agencies pay for this work through multiyear contracts. Peraton was formed in 2017, when private-equity firm Veritas Capital bought Harris Corporation's government IT business, and is based in Reston, Virginia.

Company size
10,001+
Company stage
Grant
Total funding
$60M
Headquarters
Reston, VA
Founded
2017

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